Panicum virgatum

Autor:

Warren Gretz, DOE/NREL

Credit:

National Renewable Energy Laboratory (NREL): PIX number 03246 as low resolution JPEG via IndexPIX
NREL is the principal research laboratory for the U.S. Department of Energy's (DOE) Office of Energy Efficiency and Renewable Energy (EERE)

Krótki link:

https://plwiki.pl/b/57c65

źródło:

Wikimedia Commons

Wymiary:

400 x 500 Pixel (66806 Bytes)

Opis:

Switchgrass (Panicum virgatum, Alamo variety) grown at the University of Alabama's test plot close to Auburn, Alabama, USA. – Switchgrass is one of the most promising energy crops in the southern United States of America (USA). Once switchgrass blanketed the prairies, protecting the soil, cleansing the wetlands, and providing shelter and food to wildlife. Now that gasification is being developed to turn feedstocks like switchgrass into electricity, farmers have the option to plant these hardy grasses to restore eroded land and gain flexibility in crop planning and rotation.

Licencja:

Public domain

Komentarz do licencji:

Public domainPublic domainfalsefalse

This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. Please note that national laboratories operate under varying licences and some are not free. Check the site policies of any national lab before crediting it with this tag. English ∙ français ∙ Nederlands ∙ Tiếng Việt ∙ македонски ∙ русский ∙ українська ∙ മലയാളം ∙ 日本語 ∙ 中文（简体） ∙ 中文（繁體） ∙ العربية ∙ +/−